diff --git a/internal/gui/advanced.go b/internal/gui/advanced.go
new file mode 100644
index 0000000..23e5e12
--- /dev/null
+++ b/internal/gui/advanced.go
@@ -0,0 +1,235 @@
+package gui
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+	"time"
+
+	"gioui.org/layout"
+	"gioui.org/unit"
+	"gioui.org/widget/material"
+	"vpn-client/internal/config"
+	"vpn-client/internal/vless"
+	"vpn-client/internal/wireguard"
+)
+
+func (u *ui) addWireGuardManual() {
+	name := strings.TrimSpace(u.wgNameEditor.Text())
+	configText := strings.TrimSpace(u.wgConfigEditor.Text())
+	if name == "" || configText == "" {
+		u.message = "WireGuard name and config text are required."
+		u.messageColor = dangerColor
+		return
+	}
+	if err := wireguard.AddConfig(name, configText); err != nil {
+		u.message = err.Error()
+		u.messageColor = dangerColor
+		return
+	}
+	u.wgNameEditor.SetText("")
+	u.wgConfigEditor.SetText("")
+	u.message = "WireGuard config added."
+	u.messageColor = successColor
+	u.refresh()
+}
+
+func (u *ui) addWireGuardFromFile() {
+	name := strings.TrimSpace(u.wgFileNameEditor.Text())
+	filePath := strings.TrimSpace(u.wgFilePathEditor.Text())
+	if name == "" || filePath == "" {
+		u.message = "WireGuard name and file path are required."
+		u.messageColor = dangerColor
+		return
+	}
+	if err := wireguard.AddConfigFromFile(name, filePath); err != nil {
+		u.message = err.Error()
+		u.messageColor = dangerColor
+		return
+	}
+	u.wgFileNameEditor.SetText("")
+	u.wgFilePathEditor.SetText("")
+	u.message = "WireGuard config imported from file."
+	u.messageColor = successColor
+	u.refresh()
+}
+
+func (u *ui) deleteWireGuardConfig(name string) {
+	if err := wireguard.DeleteConfig(name); err != nil {
+		u.message = err.Error()
+		u.messageColor = dangerColor
+		return
+	}
+	u.message = "WireGuard config removed."
+	u.messageColor = successColor
+	u.refresh()
+}
+
+func (u *ui) subscriptionConfigs(name string) []config.VLESSConfig {
+	items := make([]config.VLESSConfig, 0)
+	for _, cfg := range u.configs.VLESS {
+		if cfg.Subscription == name {
+			items = append(items, cfg)
+		}
+	}
+	return items
+}
+
+func (u *ui) subscriptionSummary(name string) string {
+	items := u.subscriptionConfigs(name)
+	if len(items) == 0 {
+		return "No imported configs yet."
+	}
+	preview := strings.TrimPrefix(items[0].Name, fmt.Sprintf("[%s] ", name))
+	if len(items) == 1 {
+		return fmt.Sprintf("1 imported config: %s", trimForPreview(preview, 42))
+	}
+	return fmt.Sprintf("%d imported configs. First: %s", len(items), trimForPreview(preview, 36))
+}
+
+func (u *ui) testSubscriptionConfigs(name string) error {
+	items := u.subscriptionConfigs(name)
+	if len(items) == 0 {
+		return fmt.Errorf("no imported configs found for %s", name)
+	}
+
+	type result struct {
+		name string
+		ping float64
+		ok   bool
+	}
+	results := make([]result, 0, len(items))
+	for _, cfg := range items {
+		ok, ping, _ := vless.PingServer(cfg.URL, 3*time.Second)
+		results = append(results, result{
+			name: strings.TrimPrefix(cfg.Name, fmt.Sprintf("[%s] ", name)),
+			ping: ping,
+			ok:   ok,
+		})
+	}
+
+	successful := results[:0]
+	for _, r := range results {
+		if r.ok {
+			successful = append(successful, r)
+		}
+	}
+	if len(successful) == 0 {
+		return fmt.Errorf("all %d configs from %s are unreachable", len(results), name)
+	}
+
+	sort.Slice(successful, func(i, j int) bool { return successful[i].ping < successful[j].ping })
+	best := successful[0]
+	u.message = fmt.Sprintf("%s: %d/%d reachable, best %s at %.0f ms.", name, len(successful), len(results), trimForPreview(best.name, 34), best.ping)
+	u.messageColor = successColor
+	return nil
+}
+
+func (u *ui) layoutWireGuard(gtx layout.Context) layout.Dimensions {
+	return layout.Flex{Axis: layout.Vertical}.Layout(
+		gtx,
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return layout.Flex{Spacing: layout.SpaceBetween}.Layout(
+				gtx,
+				layout.Flexed(1, func(gtx layout.Context) layout.Dimensions {
+					return u.card(gtx, panelColor, func(gtx layout.Context) layout.Dimensions {
+						return layout.UniformInset(unit.Dp(18)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+							return layout.Flex{Axis: layout.Vertical}.Layout(
+								gtx,
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									lbl := material.H5(u.theme, "Add manually")
+									lbl.Color = textColor
+									return lbl.Layout(gtx)
+								}),
+								layout.Rigid(spacerH(10)),
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions { return u.layoutEditor(gtx, &u.wgNameEditor, "Config name") }),
+								layout.Rigid(spacerH(10)),
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									return u.layoutEditor(gtx, &u.wgConfigEditor, "WireGuard config text")
+								}),
+								layout.Rigid(spacerH(12)),
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									return u.layoutButton(gtx, &u.addWGManualBtn, "Save manual config", accentColor)
+								}),
+							)
+						})
+					})
+				}),
+				layout.Rigid(spacerW(12)),
+				layout.Flexed(1, func(gtx layout.Context) layout.Dimensions {
+					return u.card(gtx, panelColor, func(gtx layout.Context) layout.Dimensions {
+						return layout.UniformInset(unit.Dp(18)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+							return layout.Flex{Axis: layout.Vertical}.Layout(
+								gtx,
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									lbl := material.H5(u.theme, "Import from file")
+									lbl.Color = textColor
+									return lbl.Layout(gtx)
+								}),
+								layout.Rigid(spacerH(10)),
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									return u.layoutEditor(gtx, &u.wgFileNameEditor, "Config name")
+								}),
+								layout.Rigid(spacerH(10)),
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									return u.layoutEditor(gtx, &u.wgFilePathEditor, "Path to .conf file")
+								}),
+								layout.Rigid(spacerH(12)),
+								layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+									return u.layoutButton(gtx, &u.addWGFileBtn, "Import file", accentSoftColor)
+								}),
+							)
+						})
+					})
+				}),
+			)
+		}),
+		layout.Rigid(spacerH(16)),
+		layout.Flexed(1, func(gtx layout.Context) layout.Dimensions {
+			return u.card(gtx, panelColor, func(gtx layout.Context) layout.Dimensions {
+				return layout.UniformInset(unit.Dp(18)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+					if len(u.configs.WireGuard) == 0 {
+						lbl := material.Body1(u.theme, "No WireGuard configs yet.")
+						lbl.Color = mutedColor
+						return lbl.Layout(gtx)
+					}
+					return u.wgList.Layout(gtx, len(u.configs.WireGuard), func(gtx layout.Context, i int) layout.Dimensions {
+						cfg := u.configs.WireGuard[i]
+						return layout.Inset{Bottom: unit.Dp(12)}.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+							return u.card(gtx, panelAltColor, func(gtx layout.Context) layout.Dimensions {
+								return layout.UniformInset(unit.Dp(16)).Layout(gtx, func(gtx layout.Context) layout.Dimensions {
+									return layout.Flex{Axis: layout.Vertical}.Layout(
+										gtx,
+										layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+											lbl := material.H6(u.theme, cfg.Name)
+											lbl.Color = textColor
+											return lbl.Layout(gtx)
+										}),
+										layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+											meta := material.Body2(u.theme, trimForPreview(cfg.Config, 110))
+											meta.Color = mutedColor
+											return meta.Layout(gtx)
+										}),
+										layout.Rigid(spacerH(12)),
+										layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+											return layout.Flex{}.Layout(
+												gtx,
+												layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+													return u.layoutButton(gtx, &u.wgConnectBtns[i], "Connect", accentColor)
+												}),
+												layout.Rigid(spacerW(8)),
+												layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+													return u.layoutButton(gtx, &u.wgDeleteBtns[i], "Delete", dangerColor)
+												}),
+											)
+										}),
+									)
+								})
+							})
+						})
+					})
+				})
+			})
+		}),
+	)
+}
diff --git a/internal/gui/app.go b/internal/gui/app.go
index 9f48bac..942e66b 100644
--- a/internal/gui/app.go
+++ b/internal/gui/app.go
@@ -24,6 +24,7 @@ import (
 	"vpn-client/internal/subscription"
 	"vpn-client/internal/vless"
 	"vpn-client/internal/vpn"
+	"vpn-client/internal/wireguard"
 )
 
 type tabID string
@@ -31,6 +32,7 @@ type tabID string
 const (
 	tabDashboard     tabID = "dashboard"
 	tabVLESS         tabID = "vless"
+	tabWireGuard     tabID = "wireguard"
 	tabSubscriptions tabID = "subscriptions"
 )
 
@@ -66,22 +68,29 @@ type ui struct {
 
 	tabButtons map[tabID]*widget.Clickable
 
-	refreshBtn    widget.Clickable
-	disconnectBtn widget.Clickable
-	openLogsBtn   widget.Clickable
-	addConfigBtn  widget.Clickable
-	addSubBtn     widget.Clickable
-	testURLBtn    widget.Clickable
+	refreshBtn     widget.Clickable
+	disconnectBtn  widget.Clickable
+	openLogsBtn    widget.Clickable
+	addConfigBtn   widget.Clickable
+	addSubBtn      widget.Clickable
+	testURLBtn     widget.Clickable
+	addWGManualBtn widget.Clickable
+	addWGFileBtn   widget.Clickable
 
 	vlessConnectBtns []widget.Clickable
 	vlessDeleteBtns  []widget.Clickable
 	vlessPingBtns    []widget.Clickable
 
+	wgConnectBtns []widget.Clickable
+	wgDeleteBtns  []widget.Clickable
+
 	subUpdateBtns []widget.Clickable
 	subDeleteBtns []widget.Clickable
+	subTestBtns   []widget.Clickable
 
 	contentList layout.List
 	vlessList   layout.List
+	wgList      layout.List
 	subList     layout.List
 
 	configNameEditor widget.Editor
@@ -89,6 +98,10 @@ type ui struct {
 	subNameEditor    widget.Editor
 	subURLEditor     widget.Editor
 	testURLEditor    widget.Editor
+	wgNameEditor     widget.Editor
+	wgConfigEditor   widget.Editor
+	wgFileNameEditor widget.Editor
+	wgFilePathEditor widget.Editor
 }
 
 func Run(window *app.Window) error {
@@ -126,10 +139,12 @@ func newUI(window *app.Window) *ui {
 		tabButtons: map[tabID]*widget.Clickable{
 			tabDashboard:     new(widget.Clickable),
 			tabVLESS:         new(widget.Clickable),
+			tabWireGuard:     new(widget.Clickable),
 			tabSubscriptions: new(widget.Clickable),
 		},
 		contentList: layout.List{Axis: layout.Vertical},
 		vlessList:   layout.List{Axis: layout.Vertical},
+		wgList:      layout.List{Axis: layout.Vertical},
 		subList:     layout.List{Axis: layout.Vertical},
 	}
 
@@ -138,12 +153,19 @@ func newUI(window *app.Window) *ui {
 	model.subNameEditor.SingleLine = true
 	model.subURLEditor.SingleLine = true
 	model.testURLEditor.SingleLine = true
+	model.wgNameEditor.SingleLine = true
+	model.wgFileNameEditor.SingleLine = true
+	model.wgFilePathEditor.SingleLine = true
 
 	model.configNameEditor.Submit = true
 	model.configURLEditor.Submit = true
 	model.subNameEditor.Submit = true
 	model.subURLEditor.Submit = true
 	model.testURLEditor.Submit = true
+	model.wgNameEditor.Submit = true
+	model.wgConfigEditor.Submit = true
+	model.wgFileNameEditor.Submit = true
+	model.wgFilePathEditor.Submit = true
 
 	model.configURLEditor.SetText("vless://")
 	model.testURLEditor.SetText("vless://")
@@ -190,6 +212,12 @@ func (u *ui) handleClicks(gtx layout.Context) {
 	for u.testURLBtn.Clicked(gtx) {
 		u.testURL()
 	}
+	for u.addWGManualBtn.Clicked(gtx) {
+		u.addWireGuardManual()
+	}
+	for u.addWGFileBtn.Clicked(gtx) {
+		u.addWireGuardFromFile()
+	}
 
 	for i := range u.vlessConnectBtns {
 		for u.vlessConnectBtns[i].Clicked(gtx) {
@@ -223,6 +251,23 @@ func (u *ui) handleClicks(gtx layout.Context) {
 		}
 	}
 
+	for i := range u.wgConnectBtns {
+		for u.wgConnectBtns[i].Clicked(gtx) {
+			if i < len(u.configs.WireGuard) {
+				name := u.configs.WireGuard[i].Name
+				u.runAction("Connecting WireGuard "+name+"...", func() error {
+					return wireguard.Connect(name, config.LogsDir)
+				})
+			}
+		}
+		for u.wgDeleteBtns[i].Clicked(gtx) {
+			if i < len(u.configs.WireGuard) {
+				name := u.configs.WireGuard[i].Name
+				u.deleteWireGuardConfig(name)
+			}
+		}
+	}
+
 	for i := range u.subUpdateBtns {
 		for u.subUpdateBtns[i].Clicked(gtx) {
 			if i < len(u.subs.Subscriptions) {
@@ -238,6 +283,14 @@ func (u *ui) handleClicks(gtx layout.Context) {
 				u.deleteSubscription(name)
 			}
 		}
+		for u.subTestBtns[i].Clicked(gtx) {
+			if i < len(u.subs.Subscriptions) {
+				name := u.subs.Subscriptions[i].Name
+				u.runAction("Testing configs from "+name+"...", func() error {
+					return u.testSubscriptionConfigs(name)
+				})
+			}
+		}
 	}
 }
 
@@ -294,8 +347,11 @@ func (u *ui) ensureButtons() {
 	u.vlessConnectBtns = ensureClickables(u.vlessConnectBtns, len(u.configs.VLESS))
 	u.vlessDeleteBtns = ensureClickables(u.vlessDeleteBtns, len(u.configs.VLESS))
 	u.vlessPingBtns = ensureClickables(u.vlessPingBtns, len(u.configs.VLESS))
+	u.wgConnectBtns = ensureClickables(u.wgConnectBtns, len(u.configs.WireGuard))
+	u.wgDeleteBtns = ensureClickables(u.wgDeleteBtns, len(u.configs.WireGuard))
 	u.subUpdateBtns = ensureClickables(u.subUpdateBtns, len(u.subs.Subscriptions))
 	u.subDeleteBtns = ensureClickables(u.subDeleteBtns, len(u.subs.Subscriptions))
+	u.subTestBtns = ensureClickables(u.subTestBtns, len(u.subs.Subscriptions))
 }
 
 func ensureClickables(list []widget.Clickable, count int) []widget.Clickable {
@@ -629,6 +685,8 @@ func (u *ui) layoutBody(gtx layout.Context) layout.Dimensions {
 			switch u.tab {
 			case tabVLESS:
 				return u.layoutVLESS(gtx)
+			case tabWireGuard:
+				return u.layoutWireGuard(gtx)
 			case tabSubscriptions:
 				return u.layoutSubscriptions(gtx)
 			default:
@@ -649,6 +707,10 @@ func (u *ui) layoutTabs(gtx layout.Context) layout.Dimensions {
 			return u.layoutTab(gtx, tabVLESS, "VLESS")
 		}),
 		layout.Rigid(spacerW(10)),
+		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+			return u.layoutTab(gtx, tabWireGuard, "WireGuard")
+		}),
+		layout.Rigid(spacerW(10)),
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
 			return u.layoutTab(gtx, tabSubscriptions, "Subscriptions")
 		}),